import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        float a = in.nextFloat();
        int x = -20;
        int c = Math.abs(x);
        System.out.println(c);
        int a = Integer.MAX_VALUE;
        System.out.println(Math.abs(x));
/*        String b = in.next();
        int sum = 0;
        if(a <= 1.0) {
            System.out.println(20);
        } else {
            a -= 1;
            sum += 20;
            while(a > 0) {
                sum += 1;
                a -= 1;
            }
            if(b.equals("y")) {
                System.out.println(sum + 5);
            } else {
                System.out.println(sum);
            }
        }*/
    }
}
